Codesign in action: the hardware and software architecture of Blue Gene/Q and its impact on scientific applications

Add to your list(s) Download to your calendar using vCal

• Dr Jeff Hammond (Argonne National Laboratory)
• Monday 03 September 2012, 11:00-12:00
• TCM Seminar Room.

If you have a question about this talk, please contact Prof. Gabor Csanyi.

Blue Gene/Q is the third generation of a family of massively parallel supercomputers designed by IBM in collaboration with the US Department of Energy. It reflects a substantial effort in codesign: the hardware is designed to meet specific application needs and, in turn, applications are tuned to take advantage of its unique features.

This talk will describe the Blue Gene/Q hardware and software architecture, identifying the critical features for scalability and overal performance within a non-disruptive software environment. Techniques for optimizing libraries and scientific applications for this and other next-generation architectures will be given. Finally, a description of porting efforts and performance results for chemistry and material science applications will be provided, including LAMMPS , NAMD, NWChem, GPAW , QMCPACK and MADNESS .

This talk is part of the gc121's list series.

This talk is included in these lists:

• All Cavendish Laboratory Seminars
• All Talks (aka the CURE list)
• CSIC Research Talk
• Centre for Health Leadership and Enterprise
• Combined TCM Seminars and TCM blackboard seminar listing
• Featured lists
• Hanchen DaDaDash
• Inference Group Summary
• Irregular seminars in TCM
• Lennard-Jones Centre external
• ME Seminar
• Neurons, Fake News, DNA and your iPhone: The Mathematics of Information
• PMRFPS's
• School of Physical Sciences
• TCM Seminar Room
• Theory of Condensed Matter
• Thin Film Magnetic Talks

Note that ex-directory lists are not shown.